**The ADG636YRUZ: A High-Performance CMOS Multiplexer for Precision Signal Routing Applications**

In the realm of electronic design, the accurate routing of analog and digital signals is a fundamental requirement for systems demanding high precision and reliability. The **ADG636YRUZ from Analog Devices** stands out as a quintessential solution, engineered to meet the rigorous demands of test and measurement equipment, data acquisition systems, medical instrumentation, and audio/video routing.

This integrated circuit is a **monolithic CMOS device** containing two independently selectable 4-channel multiplexers. A key to its superior performance is its **low on-resistance of just 5.5 Ω**, which remains exceptionally flat across the entire analog input range. This characteristic is critical as it minimizes signal distortion and voltage errors, ensuring that the integrity of the passed signal is maintained with high fidelity.

Furthermore, the ADG636YRUZ operates over a wide supply voltage range, from **+3 V to +8 V dual supply or ±3 V to ±8 V**, providing designers with significant flexibility for various system-level requirements. Its **-3 dB bandwidth typically exceeds 200 MHz**, making it suitable for high-frequency signal switching applications. The device also features **break-before-make switching action**, a crucial safety function that prevents momentary shorting between channels during switching transitions, thereby protecting both the multiplexer and the source signals.

The benefits of its CMOS construction are evident in its **ultra-low power consumption and high switching speeds**. The TSSOP packaging ensures a compact footprint, which is vital for space-constrained PCB designs. Moreover, the ADG636YRUZ offers **latch-up immunity** under any circumstance, a feature that enhances the robustness and long-term reliability of the end application.

**ICGOOODFIND**: The ADG636YRUZ is a premium-grade CMOS multiplexer that excels in precision signal routing. Its combination of low on-resistance, high bandwidth, and robust construction makes it an indispensable component for designers who prioritize signal integrity, operational flexibility, and system reliability in their high-performance electronic systems.

**Keywords**: CMOS Multiplexer, Low On-Resistance, High Bandwidth, Break-Before-Make, Precision Signal Routing.